NASA will provide live coverage as two American astronauts are due to spend hours Wednesday, March 18, on a spacewalk outside the ISS.

Jessica Meir and Chris Williams of Expedition 74 did some preparatory work to install solar arrays.

Two NASA astronauts aboard the International Space Station (ISS) are about to climb into their spacesuits and enter the vacuum of space, and you can watch the event live. The first NASA spacewalk in ...

NASA astronauts are conducting a spacewalk to upgrade the solar panels powering the International Space Station. Watch here. ...

Two NASA astronauts will conduct a long-delayed spacewalk today (March 18), and you can watch the action live. NASA astronauts Jessica Meir and Chris Williams will venture outside the International ...

After a recent ISS spacewalk, astronauts shifted to health research, maintenance, and cargo preparations as NASA outlines upcoming mission activities and system updates.

Two NASA astronauts ventured outside the International Space Station on Wednesday, March 18.Footage streamed live shows ...

The ISS will host its first spacewalk of 2026 on 18 March at 7:00 a.m. EDT, streamed live by NASA after delays caused by an unprecedented astronaut medical issue. The EVA will be under close ...

NASA astronauts will conduct a pair of spacewalks beginning Wednesday, March 18, outside of the International Space Station.

NASA astronauts Jessica Meir and Chris Williams lead a spacewalk mission on March 18 to upgrade ISS solar arrays, with roles, tasks, and supporting crew outlined.

NASA astronauts Jessica Meir and Chris Williams prepared the International Space Station for the addition a new solar array ...

How’s this for a going‑out outfit? NASA astronaut Jessica Meir was seen preparing for her upcoming spacewalk outside the ...